Distance between cities › Australia › New South Wales › Thirlmere, NSW › Distance from Thirlmere to Koolunga Book Hotels

Distance from Thirlmere, NSW to Koolunga, SA

Distance

1,364 km

Time

16 hours 44 mins

Gas Cost

$102 - $266

Helpful Inaccurate

There are 1,133.32 km (704.22 miles) from Thirlmere to Koolunga in west direction and 1,363.11 km (847 miles) by car, following the M31 route.

Thirlmere and Koolunga are 16 hours 44 mins far apart, if you drive non-stop .

This is the fastest route from Thirlmere, NSW to Koolunga, SA.

Please note the time difference between Thirlmere, NSW and Koolunga, SA is 30 minutes. The current time in Thirlmere is 9:23 pm and the current time in Koolunga is 8:53 pm.

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Lowest Price Rental Cars in Thirlmere, NSW

Planning on renting a car to go from Thirlmere, NSW to Koolunga, SA? Here there are some offers to rent a car in Thirlmere, NSW

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Thirlmere »

Gas Consumption and Emissions

A car with a fuel efficiency of 10.8 l/100 km will need 147.26 liters of fuel to cover the route between Thirlmere, NSW and Koolunga, SA.

The estimated cost of fuel to go from Thirlmere to Koolunga is $220.89.

During the route, an average car will release 3,522.45 kilograms of CO₂ to the atmosphere. The carbon footprint would be 2.58 kilograms of CO₂ per kilometer.

Average Australia gas price used for calculation is $1.50 per liter of regular gas. Price last updated on March 7, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Thirlmere, NSW and Koolunga, SA

If you want to meet halfway between Thirlmere, NSW and Koolunga, SA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are -34.616532 and 144.506758, or 34º 36' 59.5152" S, 144º 30' 24.3288" E. This location is 423.63 miles away from Thirlmere, NSW and Koolunga, SA and it would take approximately 8 hours 22 mins to reach the halfway point from both locations.

Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Thirlmere, NSW and Koolunga, SA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	704.22 mi	1,133.32 km	611.95 nautical mi
Driving distance	847 mi	1,363.51 km	736.24 nautical mi

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